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Miller" , "Eric Dumazet" , Jakub Kicinski , Paolo Abeni , Russell King , Subject: [PATCH net-next v2 3/3] net: macb: add the .pcs_inband_caps() callback for SGMII Date: Tue, 24 Feb 2026 12:28:54 -0800 Message-ID: <20260224202854.112813-4-charles.perry@microchip.com> X-Mailer: git-send-email 2.47.3 In-Reply-To: <20260224202854.112813-1-charles.perry@microchip.com> References: <20260224202854.112813-1-charles.perry@microchip.com> Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Content-Type: text/plain In SGMII mode, GEM can work with or without inband autonegotiation. Signed-off-by: Charles Perry --- Notes: Changes in v2: * Added this patch drivers/net/ethernet/cadence/macb_main.c | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/drivers/net/ethernet/cadence/macb_main.c b/drivers/net/ethernet/cadence/macb_main.c index f6efc1bb88b6..4b1fe3beaa17 100644 --- a/drivers/net/ethernet/cadence/macb_main.c +++ b/drivers/net/ethernet/cadence/macb_main.c @@ -557,6 +557,12 @@ static int macb_usx_pcs_config(struct phylink_pcs *pcs, return 0; } +static unsigned int macb_pcs_inband_caps(struct phylink_pcs *pcs, + phy_interface_t interface) +{ + return LINK_INBAND_DISABLE | LINK_INBAND_ENABLE; +} + static void macb_pcs_get_state(struct phylink_pcs *pcs, unsigned int neg_mode, struct phylink_link_state *state) { @@ -609,6 +615,7 @@ static const struct phylink_pcs_ops macb_phylink_usx_pcs_ops = { }; static const struct phylink_pcs_ops macb_phylink_pcs_ops = { + .pcs_inband_caps = macb_pcs_inband_caps, .pcs_get_state = macb_pcs_get_state, .pcs_an_restart = macb_pcs_an_restart, .pcs_config = macb_pcs_config, -- 2.47.3